What signs should I be seeing at this point? Yesterday I had a short sharp pain on the lower right side not sure if that was implanting pain or ovary pain from progesterone oil/ and estrogen pills. The pain only last a few seconds, felt mildly bloated yesterday but nothing to make me uncomfortable. This morning I am on and off again nauseous. This is the fourth ivf cycle for me. We did the transfer on Sept 17, 2016 and due back for HCG test on Sept 28, 2016. Are these possible signs that it worked this time?